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Display module and display device

A technology for display modules and backlight modules, applied in nonlinear optics, instruments, optics, etc., can solve the problems of obvious dark areas and insufficient light, and achieve the effect of improving the display effect and the uniformity of display brightness.

Active Publication Date: 2021-11-26
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a display module and a display device. In the display stage, at least part of the light emitted by the supplementary light can be directed to the backlight hole after being reflected by the reflective film, thereby solving the problem of problems caused by the area corresponding to the backlight hole during display. The problem of obvious dark areas caused by insufficient light is conducive to improving the display effect

Method used

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Examples

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Embodiment Construction

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0031] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0032] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display module and a display device, and relates to the technical field of display. A backlight module comprises a backlight hole, and the backlight hole penetrates through the backlight module in the thickness direction of the backlight module; the display panel is located in the light emitting direction of the backlight module; a light supplementing assembly is located on the side, away from the display panel, of the backlight module; a light supplementing component comprises a light supplementing lamp and a reflecting film, and the reflecting film is located on the side, away from the backlight module, of the light supplementing lamp in the thickness direction of the backlight module; and at least part of light emitted by the light supplementing lamp is reflected by the reflecting film and then is emitted to the backlight hole. Thus, in the display process, light rays emitted by the light supplementing lamp can supplement light to the area corresponding to the backlight hole, the problem that a dark area is obvious due to insufficient light rays in the area corresponding to the backlight hole during display is solved, the display brightness uniformity of the area corresponding to the backlight hole and other display areas can be improved, and the display effect is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display module and a display device. Background technique [0002] From the era of CRT (Cathode Ray Tube, cathode ray tube) to the era of liquid crystal, and now to the era of OLED (Organic Light-Emitting Diode, organic light-emitting diode), the display industry has experienced decades of development and has become ever-changing. The display industry is already closely related to our lives. From traditional mobile phones, tablets, TVs and PCs to current electronic devices such as smart wearable devices and VR, display technology is inseparable. [0003] With the development of a full screen, more and more electronic photosensitive devices need to be integrated into the display device, for example, a backlight hole is formed in the display module of the liquid crystal display device, and a camera is arranged in the backlight hole. During the display process, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133605G02F1/133608
Inventor 李雅缨王海亮陈建友黄建谋杨雁周婷李俊谊
Owner XIAMEN TIANMA MICRO ELECTRONICS
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